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X6 M vs. Procede N54 135 at the strip

We have a video from Bahrain showing an X6 M with eisenmann race exhaust on MS109 vs. an N54 135i with an AR Design downpipe. The X6 M traps 1 mph higher and also gets a better ET. A bit of a surprising result considering the X6 M is not even running an aftermarket tune.